LINEAR STEPPED ELECTROMAGNETIC MOTOR WITH AXIAL CHANNEL AND PULL-THOUGH DEVICE WITH ENGAGEMENT WITH WASHERS Russian patent published in 2013 - IPC H02K41/03 

FIELD: electrical engineering.

SUBSTANCE: linear stepped electromagnetic motor with axial channel and pull-though device with engagement with washers contains a guide body with a stator, winding and combines armature installed in it. The armature includes a cylindrical and disc parts. Actuating device is located in the armature axial channel and is equipped with a pullback spring; the armature is made as a rod, chain or wire rope with washers fixed at distance 1 from each other. In the axial channel of the armature there is a pull-through device with engagement with washers. Transfer of force from the armature pulled-in into winding to the actuating device is provided by spring-loaded hooks installed at distance 1 inside the pull-through device and folded when the pulled-in armature is retracted by the pullback spring.

EFFECT: simplification of structure, extension of operational capabilities and scope of the device application.

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